问题
Creating a new React app in E:\rn-starter\my-app.
Installing packages. This might take a couple of minutes. Installing react, react-dom, and react-scripts with cra-template...
'sh' is not recognized as an internal or external command, operable program or batch file.
Aborting installation. npm install --save --save-exact --loglevel error react react-dom react-scripts cra-template has failed.
Deleting generated file... package.json Deleting my-app/ from E:\rn-starter Done.
This error pops-up whenever I try to create a new react project or react native project. tried re-installing node and
回答1:
I was using windows command prompt to do this. Using the git bash resolved the problem for me. The issue I think was with sh - shell files not being recognized by default in windows. However with git bash, since it by default recognizes the shell scripts it did work perfectly.
来源：https://stackoverflow.com/questions/64972826/sh-is-not-recognized-as-an-internal-or-external-command